Wheel



FIG. 1 is a front perspective view of a wheel showing my new design;

FIG. 2 is a front plan view thereof; and,

FIG. 3 is a left side elevational view thereof, the right side elevational view being a mirror image thereof.

The broken line showing of environment is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a wheel, as shown and described. 